{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-1AA32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-1AA32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-1AA32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 switch disconnector, IEC frame 160, 3-pole, In=160 A, without overload or short-circuit protection, with shunt trip STL 12-30 V DC / 24 V AC, 2 auxiliary switches HQ + 1 trip alarm switch HQ, busbar connection.","salesMarkdown":"The Siemens 3VA1116-1AA32-0HH0 is a SENTRON 3VA1 switch disconnector in MCCB design, rated for 160 A continuous current (Iu) across 3 poles. It is built for isolation and switching duty without integral overload or short-circuit protection — the protection function is handled upstream or by a separate release. Busbar connection on the front terminals keeps panel wiring clean for high-current feeds. The 160 A rated continuous current (Iu) determines the maximum load this disconnector can carry continuously without exceeding its thermal limits. For motor or resistive loads at that current, the 38 W maximum power loss must be dissipated within the enclosure — factor that into panel thermal calculations. The rated insulation voltage of 800 V and max operational voltage of 690 V AC 50/60 Hz or 500 V DC cover standard 400/480 VAC industrial supplies and many DC bus applications, but the DC rating is the limiting factor for battery or drive-link circuits. This 3-pole disconnector mounts in a panel or enclosure on a DIN rail or direct-mount plate — the 76.2 mm width, 70 mm depth, and 130 mm height fit standard 3VA1 frame spacing. Front terminals with busbar connection mean the main power path is a bolted bus link, not lugged wire; plan for busbar drop-in rather than individual cable terminations. IP40 on the front is splash-protected but not washdown-rated — keep it behind a sealed enclosure door in wet environments. ## Operating limits and endurance The shunt trip coil (STL) on this variant triggers on a separate control signal; there is no undervoltage release or communication function built in.","metaTitle":"Siemens 3VA1116-1AA32-0HH0 SENTRON Switch Disconnector, 160","metaDescription":"Siemens 3VA1116-1AA32-0HH0 SENTRON switch disconnector, 160 A rated continuous current, 3-pole, with shunt trip STL and auxiliary switches. Current lifecycle stage. Available to or","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Limited To 1 S":"2 kA","Trip indicator":"Yes","Number of poles":"3","Product version":"in MCCB design","Voltage trigger":"Yes","lifecycle_stage":"current","Limited To 0.5 S":"2 kA","Product brand name":"SENTRON","Product designation":"Switch disconnector","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"38 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Rated continuous current Iu":"160 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Shunt trip (STL)","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Number of CO contacts / for auxiliary contacts":"3","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"busbar connection","Arrangement of electrical connectors / for main current circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=344761&mlfb=3VA1116-1AA32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA1116-1AA32-0HH0?","answer":"The part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"Will the 3VA1116-1AA32-0HH0 drop into a panel specified for 3VA1110-5EE32-0JA0 without rewiring?","answer":"The dimensions are identical (same width, depth, height), and both use front terminal connections. However, the 3VA1116-1AA32-0HH0 uses busbar connection on the main circuit, while the 3VA1110-5EE32-0JA0 uses lug terminals — verify the busbar interface matches your existing panel layout before swapping."},{"question":"What compliance documentation is available for this part?","answer":"The evidence does not list specific compliance certifications (UL, CSA, CE, RoHS, REACH) for this order code. As a Siemens SENTRON product, it is designed to meet IEC standards for switch disconnectors, but exact documentation should be confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-1AA32-0HH0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA1116-1AA32-0HH0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}